Ontologia

County · IRN

Dashtestan

Iran

BShArid, steppe, hot(98 %)

Species observed

517

Observations

1 925

Area

5 719,6km²

Ecological tissue

Sample of 29 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.

ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).

RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Dashtestan : 20 espèces reliées par 53 interactions GloBI sur 3 types (connectance 12.2%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
30
Interactions affichées
53
Connectance
0.122
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

517 distinct species · 1 925 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 925 obs · 59 cellules
Obs. / cellule
≥ 489
71–488
30–70
6–29
< 6

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

23,8°C

Annual rain

415mm

Warmest m°

41,4°C

Coldest m°

6,2°C

Elevation: 480 m on average (min 5 m, max 1 571 m)

Bioclimatic detailsExpert
Annual mean temp.
23,8°C
Annual rain
415mm
Warmest month
41,4°C
Coldest month
6,2°C
Mean alt.
480m
Min
5m
Max
1 571m
Std. dev.
377m
Köppen-Geiger (dominant)
BShArid, steppe, hot(98 %)Arid

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

7,9

Org. C

5,0g/kg

Clay

24,6%

Sand

30,0%

Silt

45,3%

Average over 0-30 cm. Per-depth details in expert panel.

Dominant lithology: scGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,8
Org. C
8,1g/kg
Clay
23,0%
Sand
31,4%
Silt
45,6%
5–15 cm
pH H₂O
7,9
Org. C
2,5g/kg
Clay
23,9%
Sand
30,5%
Silt
45,6%
15–30 cm
pH H₂O
7,9
Org. C
4,4g/kg
Clay
27,0%
Sand
28,2%
Silt
44,8%

SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)

Land cover

Forest2.3%
Crops17.2%
Built-up0.3%
Bare soil30.9%
Other (grassland, water…)49.4%

Copernicus Global Land Cover 100m (Buchhorn et al. 2020)

Hydrology14 basins · 2 lakes · 6 rivers

Hydrology metrics for this exact territory

Stream length here

311,3km

Lake surface here

0,34km²

Basins crossed

14

Max stream order

5

Max drainage

10 683km²

Discharge in basins

139,2m³/s

Mean precip.

238mm/an

Mean T°

22,8°C

Moisture idx

-0,84

Mean runoff

106mm/an

Mean elev. (basins)

495m

Watersheds crossing here

5 more basins

Lakes (2, top by area)

Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10

Human pressure

Pop. density

0hab/km²

Night light

2,1nW

Built-up

27,1%

Pesticides

3,2kg/km²

GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)